Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,343",
      "signature": "0xb99f431324cb7f49be3ccdb0aad00273e124f5a5d1086e21394e6fcb0942b0162e0649d1c8c10e34fbd17e81631a95d6",
      "randomness": "0x3868f7c3f4d67d077a3aa2137dba1dedd597735aab0610b44bcd3eb2871af949"
    }
  ],
  "blockNumber": "7,406,671"
}

{
  "Sr25519": "0x381cbcbc8c81bc1a7fd7d5d56aaca69518e37cd7ccc150587981da2ff278624b90e56003df5fa31bfdd1dd9505b557a8b270dda31e552bab7ce3bb7f41ddcd85"
}